brittle star

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brittle star

Any of various marine echinoderms of the order Ophiurida having long slender arms.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

brit′tle star`

or brit′tle•star`,

any echinoderm of the class Ophiuroidea, having the body composed of a central rounded disk from which radiate long, slender, fragile arms.

[1835–45]

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Noun

brittle star - an animal resembling a starfish with fragile whiplike arms radiating from a small central disc

brittle-star, serpent star

echinoderm - marine invertebrates with tube feet and five-part radially symmetrical bodies

Ophiurida, subclass Ophiurida - brittle stars

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References in periodicals archive ?

A team consisting of Hitoshi Aonuma, Daiki Wakita, and Yumino Hayase studied the green brittle star Ophiarachna incrassata, a starfish-like aquatic animal found in tropic and sub-tropic oceans of the Indo-Pacific region with typically five and occasionally six arms.

Starfish-like animal can coordinate movement without brain's help: Study

These are the photos of brittle star taken in the south of Qatar at the Golden beach, Sealine.

Brittle stars

The development of the brittle star musculature has been mentioned briefly (MacBride, 1907; Olsen, 1942), but the present study may be the first to describe the development of the juvenile muscles in any brittle star larva.

Abbreviated Development of the Brooding Brittle Star Ophioplocus esmarki

The brittle star Ophiothela mirabilis Verrill, 1867 is native to the Pacific Ocean (Hendler & Brugneaux, 2013), but has recently invaded the Caribbean and the southwestern Atlantic (Hendler et al., 2012).

The invasive brittle star Ophiothela mirabilis Verrill, 1867 (Echinodermata, Ophiuroidea) in the southwestern Atlantic: filling gaps of distribution, with comments on an octocoral host

There is little information in correlation with anti-cancer activities of brittle star. In the present study, anti-neoplastic efficacy of Ophiocoma erinaceus methanol extract against human cervical cancer cells was investigated.

Evaluation of the anti-proliferative effects of Ophiocoma erinaceus methanol extract against human cervical cancer cells

The pop-up bubbles, peek-a-boo holes and giant windows ensure fantastic visibility of these fascinating creatures with species including the Chocolate Chip, Brittle Star and giant Sunstar.

Merry Fishmas is in the stars.

56 THE ENIGMATIC PACIFIC BRITTLE STAR GENUS OPHIOTYLOS: REOPENING A TAXONOMIC 'COLD CASE'

The enigmatic pacific brittle star genus ophiotylos: reopening a taxonomic 'cold case'

Rod Val Moore (author); BRITTLE STAR; What Books Press (Fiction: Science Fiction) 14.00 ISBN: 9780988924819

Brittle Star

Among the more than 100 taxa collected, however, the burrowing brittle star, Amphipholis geminata (Le Conte, 1851) and the sand dollar (formerly in the genus Encope), Mellitella stokesii (L.Agassiz, 1841), appeared in the samples over the study period.

On Mellitella stokesii and Amphipholis geminata (Echinodermata), from an intertidal flat in the upper Gulf of Nicoya estuary, Pacific, Costa Rica

These brittle star beds are likely to be an ecologically important community and the discovery adds yet another unique animal community to the Great Barrier Reef Marine Park.

Flashing stars light up the Reef's shelf

Look out for shore crabs, starfish and the intricate brittle star. Watch your footing as the wet, seaweed covering is desperately slippery and the underlying rocks make for a hard landing.